Re: NEWT checks for similiar timers, MODT does not

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 13.12.2012 23:19, Malte Forkel wrote:
Hi,

I noticed the following when using SVDRP: With the command NEWT, you
can't create a timer if there already exists a timer for the same
channel, day, start time and stop time. But you can create some dummy
timer and then use the MODT command to make it identical to the existing
timer. Here is a sample session:

malte@spiro:~$ telnet louie 6419
Trying 10.0.1.208...
Connected to louie.forkel.lan.
Escape character is '^]'.
220 louie SVDRP VideoDiskRecorder 1.7.28; Thu Dec 13 20:48:34 2012; UTF-8
newt 1:148:2012-12-14:1800:1900:50:99:first:
250 1 1:148:2012-12-14:1800:1900:50:99:first:
newt 1:148:2012-12-14:1800:1900:50:99:second:
550 timer already defined: 1 1:148:2012-12-14:1800:1900:50:99:first:
lstt
250 1 1:148:2012-12-14:1800:1900:50:99:first:
newt 1:148:2012-12-14:1800:1859:50:99:second:
250 2 1:148:2012-12-14:1800:1859:50:99:second:
lstt
250-1 1:148:2012-12-14:1800:1900:50:99:first:
250 2 1:148:2012-12-14:1800:1859:50:99:second:
modt 2 1:148:2012-12-14:1800:1900:50:99:second:
250 2 1:148:2012-12-14:1800:1900:50:99:second:
lstt
250-1 1:148:2012-12-14:1800:1900:50:99:first:
250 2 1:148:2012-12-14:1800:1900:50:99:second:
221 louie closing connection
Connection closed by foreign host.

Looking at svdrp.c and timers.c, cSVDRP::CmdNEWT will use
cTimers::GetTimer to look for an existing timer, cSVDRP::CmdMODT does
not seem to perform a check.

I'm not sure about the rationale. What would I break if I dropped the
test in cSVDRP::CmdNEWT? Are there better workarounds than creating a
dummy timer?

NEWT performs a simple test to prevent the user from inadvertently
creating duplicate timers. With MODT things are somewhat more complex,
because the timer is already in the list, so it would have to check
whether there is an *other* timer with the same settings. Sure, this
could also be done, but then again just let's keep things simple...

Klaus

_______________________________________________
vdr mailing list
vdr@xxxxxxxxxxx
http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr


[Index of Archives]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Util Linux NG]     [Xfree86]     [Big List of Linux Books]     [Fedora Users]     [Fedora Women]     [ALSA Devel]     [Linux USB]

  Powered by Linux